China • NPA 911
☎️ Central Office Exchange (NXX)
+86 (911) 252 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +86 (911) 252. Central office block assigned to YanAn, Shaanxi, China.
Standard Subscriber Format
+86 (911) 252-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
911
Primary Location
YanAn, Shaanxi
Service Type
Landline
📋 Central Office Exchange 252 Routing Details
The 252 exchange code (central office prefix) operates within the 911 Numbering Plan Area (NPA) servicing YanAn, Shaanxi, China. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +86 (911) 252 prefix range are primarily provisioned by Local Network Carrier, delivering local landline voice lines and network routing.
🌐 Dialing Instructions
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Domestic Calls: Dial
0911 252-1234or local national format. -
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International Calls: Dial
+86 911 252-1234from outside China. -
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E.164 Standard:
+86911252XXXX
📞 Nearby Exchanges in Area Code 911
View All Area Code 911 Exchanges ›❓ Frequently Asked Questions
What area code is +86 (911) 252?
Phone numbers starting with +86 (911) 252 belong to the 911 area code in YanAn, Shaanxi, China, routed via exchange block 252.
How do I call a 252 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +86, then 911, and the subscriber number.
Which provider operates the 252 prefix in YanAn, Shaanxi?
Telecom services for the 252 exchange block in YanAn, Shaanxi are primarily assigned to Local Network Carrier for Landline connections.